Cita APA (7a ed.)

Beene, C. (1992). Police crowd control: Risk-reduction strategies for law enforcement. Paladin Pr.

Cita Chicago Style (17a ed.)

Beene, Charles. Police Crowd Control: Risk-reduction Strategies for Law Enforcement. Boulder, Colo: Paladin Pr, 1992.

Cita MLA (9a ed.)

Beene, Charles. Police Crowd Control: Risk-reduction Strategies for Law Enforcement. Paladin Pr, 1992.